GULF # 6 FUEL 3.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165A OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 36,008 COMMITMENTS 1,273 4,249 468 34,171 31,257 35,912 35,974 96 34 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 2,120) 0 1,704 -57 2,143 449 2,086 2,096 34 24 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.5 11.8 1.3 94.9 86.8 99.7 99.9 0.3 0.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 57) 1 4 2 37 46 40 51 NY RES FUEL 1.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165B OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 25,984 COMMITMENTS 0 0 0 25,869 25,747 25,869 25,747 115 237 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 1,697) 0 0 0 1,762 1,697 1,762 1,697 -65 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 99.6 99.1 99.6 99.1 0.4 0.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 38) 0 0 0 30 33 30 33 EUR 1% FUEL OIL NWE CAL SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165C OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 6,095 COMMITMENTS 137 216 79 4,262 4,613 4,478 4,908 1,617 1,187 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 72) 0 0 0 65 62 65 62 7 10 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.2 3.5 1.3 69.9 75.7 73.5 80.5 26.5 19.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 24) 1 1 1 20 20 21 22 EUR 3.5% FUEL OIL RTD CAL SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165E OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 9,425 COMMITMENTS 899 357 84 7,128 7,781 8,111 8,222 1,314 1,203 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 611) 227 56 1 513 640 741 697 -130 -86 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 9.5 3.8 0.9 75.6 82.6 86.1 87.2 13.9 12.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 50) 3 4 4 39 41 43 48 SING FUEL OIL 180 CAL SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165G OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 8,758 COMMITMENTS 157 264 776 7,192 7,194 8,125 8,234 633 524 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 524) 22 -124 13 369 500 404 389 120 135 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.8 3.0 8.9 82.1 82.1 92.8 94.0 7.2 6.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 63) 3 5 5 45 52 51 59 EAST WEST FUEL OIL SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165I OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 2,888 COMMITMENTS 240 0 0 1,982 2,220 2,222 2,220 666 668 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 108) 50 0 -5 64 186 109 181 -1 -73 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 8.3 0.0 0.0 68.6 76.9 76.9 76.9 23.1 23.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 22) 2 0 0 18 17 20 17 SING 180 380 FUEL OIL SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165J OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 2,245 COMMITMENTS 40 25 0 1,739 1,717 1,779 1,742 466 503 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 425) 0 25 0 396 334 396 359 29 66 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.8 1.1 0.0 77.5 76.5 79.2 77.6 20.8 22.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 24) 1 1 0 16 18 17 19 NY 1% V GULF 3% FUEL OIL SPR - NEW YORK MERCANTILE EXCHANGE Code-02165T OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 GALLONS) OPEN INTEREST: 20,483 COMMITMENTS 0 0 0 20,368 20,368 20,368 20,368 115 115 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 625) 0 0 0 625 625 625 625 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 99.4 99.4 99.4 99.4 0.6 0.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 27) 0 0 0 20 21 20 21 NO. 2 HEATING OIL, N.Y. HARBOR - NEW YORK MERCANTILE EXCHANGE Code-022651 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 409,245 COMMITMENTS 32,035 37,932 74,261 264,472 261,619 370,768 373,812 38,477 35,433 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 13,075) -3,662 7,103 4,778 12,438 -1,762 13,554 10,119 -479 2,956 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 7.8 9.3 18.1 64.6 63.9 90.6 91.3 9.4 8.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 151) 28 33 40 77 81 129 134 HEATING OIL AVG PRICE OPTIONS - NEW YORK MERCANTILE EXCHANGE Code-022653 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 108,856 COMMITMENTS 1,224 6,130 22,664 79,514 75,919 103,402 104,713 5,454 4,144 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: -6,265) 23 81 -1,665 -4,518 -4,739 -6,159 -6,322 -106 57 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.1 5.6 20.8 73.0 69.7 95.0 96.2 5.0 3.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 3 6 8 12 12 20 21 SING GASOIL SWAP - NEW YORK MERCANTILE EXCHANGE Code-02265J OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1000 BARRELS) OPEN INTEREST: 18,428 COMMITMENTS 250 1,545 900 17,228 15,983 18,378 18,428 50 0 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 1,095) -100 400 100 1,045 595 1,045 1,095 50 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.4 8.4 4.9 93.5 86.7 99.7 100.0 0.3 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 73) 2 7 7 48 54 55 66 SING GASOIL/RDAM GASOIL SWAP - NEW YORK MERCANTILE EXCHANGE Code-02265T OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 12,041 COMMITMENTS 920 0 525 10,161 11,020 11,606 11,545 435 496 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 52) 0 0 0 52 80 52 80 0 -28 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 7.6 0.0 4.4 84.4 91.5 96.4 95.9 3.6 4.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 38) 4 0 2 27 23 31 25 GASOIL (ICE) SWAP - NEW YORK MERCANTILE EXCHANGE Code-02265V OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1000 METRIC TONS) OPEN INTEREST: 4,527 COMMITMENTS 311 101 371 2,939 2,696 3,621 3,168 906 1,359 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 246) 25 30 -16 288 284 297 298 -51 -52 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.9 2.2 8.2 64.9 59.6 80.0 70.0 20.0 30.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 25) 3 2 3 19 19 23 23 NATURAL GAS - NEW YORK MERCANTILE EXCHANGE Code-023651 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 10,000 MMBTU'S) OPEN INTEREST: 938,961 COMMITMENTS 165,957 270,399 321,325 373,313 304,078 860,595 895,802 78,366 43,159 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 3,399) 3,297 6,308 -2,111 2,266 -1,559 3,452 2,638 -52 761 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 17.7 28.8 34.2 39.8 32.4 91.7 95.4 8.3 4.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 300) 90 102 146 91 80 262 261 MICHCON BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365A OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 55,297 COMMITMENTS 721 493 1,530 43,736 47,117 45,987 49,140 9,310 6,157 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 77) 68 493 0 -11 -103 57 390 20 -313 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.3 0.9 2.8 79.1 85.2 83.2 88.9 16.8 11.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 24) 2 1 2 20 18 22 21 PERMIAN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365B OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 35,026 COMMITMENTS 0 530 2,909 30,035 24,719 32,944 28,158 2,082 6,868 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 410) 0 80 120 834 157 954 357 -544 53 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 1.5 8.3 85.8 70.6 94.1 80.4 5.9 19.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 0 2 2 15 19 17 21 M-3 BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365C OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 60,376 COMMITMENTS 0 0 0 52,592 48,200 52,592 48,200 7,784 12,176 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 0) 0 0 0 0 0 0 0 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 87.1 79.8 87.1 79.8 12.9 20.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 26) 0 0 0 18 22 18 22 TCO BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365D OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 66,077 COMMITMENTS 0 0 0 56,766 62,766 56,766 62,766 9,311 3,311 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 0) 0 0 0 0 0 0 0 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 85.9 95.0 85.9 95.0 14.1 5.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 0 0 0 19 19 19 19 NGPL TEXOK BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365G OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 76,851 COMMITMENTS 6,175 0 5,221 58,110 65,307 69,506 70,528 7,345 6,323 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 862) 964 0 16 335 2,484 1,315 2,500 -453 -1,638 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 8.0 0.0 6.8 75.6 85.0 90.4 91.8 9.6 8.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 33) 4 0 4 22 26 26 30 NGPL MIDCON BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365K OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 67,384 COMMITMENTS 488 6,692 1,572 59,644 42,668 61,704 50,932 5,680 16,452 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: -1,233) 0 -1,924 -201 -852 1,442 -1,053 -683 -180 -550 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.7 9.9 2.3 88.5 63.3 91.6 75.6 8.4 24.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 24) 1 2 2 13 18 16 20 VENTURA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365M OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 44,074 COMMITMENTS 6,019 1,987 2,330 31,261 31,508 39,610 35,825 4,464 8,249 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 328) -956 0 630 1,014 -302 688 328 -360 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 13.7 4.5 5.3 70.9 71.5 89.9 81.3 10.1 18.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 4 1 4 11 12 16 16 WAHA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365O OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 75,196 COMMITMENTS 1,900 1,360 5,208 56,526 64,124 63,634 70,692 11,562 4,504 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 2,002) 338 -712 1,655 542 1,880 2,535 2,823 -533 -821 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.5 1.8 6.9 75.2 85.3 84.6 94.0 15.4 6.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 32) 4 1 4 22 23 27 27 EUR STYLE NATURAL GAS OPTIONS - NEW YORK MERCANTILE EXCHANGE Code-02365U OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 10,000 MMBTU'S) OPEN INTEREST: 1,808,051 COMMITMENTS 81,419 102,365 592,983 1128080 1105044 1802482 1800392 5,569 7,659 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 79,698) 5,603 3,104 40,294 33,021 35,295 78,918 78,693 780 1,005 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 4.5 5.7 32.8 62.4 61.1 99.7 99.6 0.3 0.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 147) 46 33 64 66 63 142 130 NATURAL GAS CAL SPREAD OPT FIN - NEW YORK MERCANTILE EXCHANGE Code-023A84 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 10,000 MMBTU'S) OPEN INTEREST: 51,606 COMMITMENTS 10,957 9,280 17,088 22,942 24,902 50,987 51,270 619 336 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: -58) -53 258 -64 23 -289 -94 -95 37 38 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 21.2 18.0 33.1 44.5 48.3 98.8 99.3 1.2 0.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 46) 5 15 11 25 23 36 43 HENRY HUB BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035652 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 62,691 COMMITMENTS 840 0 0 61,251 60,565 62,091 60,565 600 2,126 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 180) 0 0 0 240 0 240 0 -60 180 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.3 0.0 0.0 97.7 96.6 99.0 96.6 1.0 3.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 27) 1 0 0 18 18 19 18 HOUSTON SHIP CH BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035653 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 154,717 COMMITMENTS 5,087 7,389 4,270 140,550 137,935 149,907 149,594 4,810 5,123 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 879) -310 -304 0 1,189 1,183 879 879 -0 -0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.3 4.8 2.8 90.8 89.2 96.9 96.7 3.1 3.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 46) 4 1 4 36 38 41 42 NW PIPE ROCKIES BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035654 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 116,659 COMMITMENTS 711 3,713 1,253 106,108 106,154 108,072 111,120 8,586 5,539 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 538) 11 -407 -0 961 946 972 538 -434 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.6 3.2 1.1 91.0 91.0 92.6 95.3 7.4 4.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 33) 2 1 2 25 23 28 25 PANHANDLE BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035655 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 195,774 COMMITMENTS 10,566 1,890 6,896 164,362 180,960 181,824 189,746 13,950 6,028 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 55) -1,223 0 -728 2,572 1,689 621 961 -566 -906 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.4 1.0 3.5 84.0 92.4 92.9 96.9 7.1 3.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 47) 3 1 4 36 39 40 43 SAN JUAN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035656 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 44,109 COMMITMENTS 0 2,719 1,086 40,132 36,165 41,218 39,970 2,891 4,139 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 186) 0 120 -30 96 96 66 186 120 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 6.2 2.5 91.0 82.0 93.4 90.6 6.6 9.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 0 1 1 16 12 17 13 HENRY HUB SWAP - NEW YORK MERCANTILE EXCHANGE Code-03565B OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 2,792,383 COMMITMENTS 631,737 167,882 819,256 1319674 1787781 2770667 2774919 21,716 17,464 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 53,306) -1,288 14,212 239 54,534 40,380 53,485 54,831 -179 -1,525 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 22.6 6.0 29.3 47.3 64.0 99.2 99.4 0.8 0.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 188) 36 29 59 115 101 180 165 HENRY HUB PENULTIMATE GAS SWAP - NEW YORK MERCANTILE EXCHANGE Code-03565C OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 1,061,876 COMMITMENTS 120,356 155,546 189,929 750,598 713,825 1060883 1059300 993 2,576 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 44,851) 6,263 -14,260 28,492 9,560 29,421 44,315 43,653 536 1,198 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 11.3 14.6 17.9 70.7 67.2 99.9 99.8 0.1 0.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 102) 27 26 44 48 45 96 94 CHICAGO ETHANOL SWAP - NEW YORK MERCANTILE EXCHANGE Code-025651 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 5,744 COMMITMENTS 0 1,345 0 5,604 4,200 5,604 5,545 140 199 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 850) 0 36 0 807 807 807 843 43 7 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 23.4 0.0 97.6 73.1 97.6 96.5 2.4 3.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 32) 0 1 0 23 24 23 25 NEW YORK ETHANOL SWAP - NEW YORK MERCANTILE EXCHANGE Code-025652 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 3,458 COMMITMENTS 0 51 0 3,417 3,327 3,417 3,378 41 80 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 192) 0 0 0 197 202 197 202 -5 -10 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 1.5 0.0 98.8 96.2 98.8 97.7 1.2 2.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 24) 0 1 0 14 20 14 21 EUROPEAN NAPHTHA CAL SWAP - NEW YORK MERCANTILE EXCHANGE Code-03265A OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 2,274 COMMITMENTS 0 123 61 1,719 1,474 1,780 1,658 494 616 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 249) 0 57 -12 180 -31 168 14 81 235 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 5.4 2.7 75.6 64.8 78.3 72.9 21.7 27.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 0 1 2 19 21 21 23 JAPAN C&F NAPTHA SWAP - NEW YORK MERCANTILE EXCHANGE Code-03265C OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 2,428 COMMITMENTS 150 63 56 1,755 1,794 1,961 1,913 467 515 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 205) 58 0 20 214 177 292 197 -87 8 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.2 2.6 2.3 72.3 73.9 80.8 78.8 19.2 21.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 30) 2 1 2 25 24 28 26 PJM ELECTRICITY MONTHLY - NEW YORK MERCANTILE EXCHANGE Code-064657 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 197,420 COMMITMENTS 1,563 626 14,486 177,796 181,247 193,844 196,359 3,576 1,062 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 4,891) 330 -687 939 3,280 4,443 4,549 4,695 342 196 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.8 0.3 7.3 90.1 91.8 98.2 99.5 1.8 0.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 44) 3 4 6 34 30 40 37 NYISO ZONE A LBMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465A OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS 0F 400 MEGAWATT HOURS) OPEN INTEREST: 8,829 COMMITMENTS 432 42 0 7,842 8,231 8,274 8,273 555 556 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 42) 0 0 0 42 42 42 42 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 4.9 0.5 0.0 88.8 93.2 93.7 93.7 6.3 6.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 1 1 0 16 15 17 16 ISO NEW ENGLAND LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465H OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 17,757 COMMITMENTS 0 534 240 16,208 16,002 16,448 16,776 1,309 981 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 108) 0 10 0 108 98 108 108 0 -0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 3.0 1.4 91.3 90.1 92.6 94.5 7.4 5.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 29) 0 3 1 20 22 21 25 NORTH ILL CAL MONTH LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465I OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 12,996 COMMITMENTS 0 0 0 11,158 11,818 11,158 11,818 1,838 1,178 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 168) 0 0 0 48 48 48 48 120 120 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 85.9 90.9 85.9 90.9 14.1 9.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 0 0 0 17 15 17 15 PJM CAL MONTH OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465M OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2.5 MEGAWATTS PER OFF PEAK HRS) OPEN INTEREST: 31,781 COMMITMENTS 0 2,140 200 28,485 28,647 28,685 30,987 3,096 794 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 346) 0 0 0 226 356 226 356 120 -10 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 6.7 0.6 89.6 90.1 90.3 97.5 9.7 2.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 29) 0 2 2 25 22 27 24 ISO NEW ENG OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465S OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2.5 MEGAWATTS PER OFF PEAK HRS) OPEN INTEREST: 12,666 COMMITMENTS 626 0 116 10,157 11,244 10,899 11,360 1,767 1,306 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 160) 156 0 0 0 160 156 160 4 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 4.9 0.0 0.9 80.2 88.8 86.0 89.7 14.0 10.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 2 0 2 17 16 19 18 ISO NEW ENG CONN PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465T OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 33,844 COMMITMENTS 0 2,700 0 33,844 31,144 33,844 33,844 0 0 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 0) 0 0 0 0 255 0 255 0 -255 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 8.0 0.0 100.0 92.0 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 22) 0 1 0 16 9 16 10 CINERGY CAL MONTH LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A01 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 47,892 COMMITMENTS 40 425 397 46,475 46,471 46,913 47,294 979 599 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 750) 0 -15 44 707 721 752 751 -2 -1 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.1 0.9 0.8 97.0 97.0 98.0 98.7 2.0 1.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 31) 1 1 1 28 25 30 26 CINERGY OFF PEAK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A02 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2.5 MW X OFF PEAK HOURS PER MONTH) OPEN INTEREST: 10,187 COMMITMENTS 0 0 0 8,954 8,948 8,954 8,948 1,233 1,239 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 279) 0 0 0 224 320 224 320 55 -41 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 87.9 87.8 87.9 87.8 12.1 12.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 22) 0 0 0 21 17 21 17 PJM N ILL PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A34 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 55,422 COMMITMENTS 0 0 0 55,422 55,378 55,422 55,378 0 44 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 2,540) 0 0 0 2,540 2,540 2,540 2,540 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 100.0 99.9 100.0 99.9 0.0 0.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 22) 0 0 0 13 11 13 11 PJM N ILL OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A35 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 5 Megawatt Hours) OPEN INTEREST: 818,162 COMMITMENTS 0 0 0 818,162 818,162 818,162 818,162 0 0 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 46,260) 0 0 0 46,260 46,260 46,260 46,260 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 100.0 100.0 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 0 0 0 14 10 14 10 PJM PEPCO PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A50 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 42,539 COMMITMENTS 0 2,270 0 42,539 40,269 42,539 42,539 0 0 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 5.3 0.0 100.0 94.7 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 0 2 0 15 6 15 8 PJM PPL PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A52 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 37,451 COMMITMENTS 0 0 0 36,643 37,451 36,643 37,451 808 0 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 0) 0 0 0 0 0 0 0 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 97.8 100.0 97.8 100.0 2.2 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 0 0 0 14 11 14 11 PJM PPL OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A53 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 5 Megawatt Hours) OPEN INTEREST: 548,539 COMMITMENTS 0 0 0 548,539 548,539 548,539 548,539 0 0 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 0) 0 0 0 0 0 0 0 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 100.0 100.0 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 22) 0 0 0 13 12 13 12 PJM PSEG PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A54 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 77,774 COMMITMENTS 0 0 0 77,666 77,774 77,666 77,774 108 0 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 21) 0 0 0 21 21 21 21 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 99.9 100.0 99.9 100.0 0.1 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 27) 0 0 0 17 17 17 17 PJM PSEG OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A55 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 5 Megawatt Hours) OPEN INTEREST: 1,324,000 COMMITMENTS 0 0 0 1324000 1324000 1324000 1324000 0 0 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 0) 0 0 0 0 0 0 0 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 100.0 100.0 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 25) 0 0 0 17 14 17 14 PJM WESTERN PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A56 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 220,080 COMMITMENTS 2,710 0 0 216,859 220,080 219,569 220,080 511 0 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: -249) 0 0 0 -249 -249 -249 -249 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.2 0.0 0.0 98.5 100.0 99.8 100.0 0.2 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 42) 2 0 0 28 33 30 33 PJM WESTERN OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A57 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 50 MEGAWATT HOURS) OPEN INTEREST: 3,758,613 COMMITMENTS 0 0 0 3758613 3758613 3758613 3758613 0 0 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 0) 0 0 0 0 0 0 0 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 100.0 100.0 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 37) 0 0 0 26 24 26 24 PJM WESTERN PEAK REAL TIME - NEW YORK MERCANTILE EXCHANGE Code-064A58 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 63,899 COMMITMENTS 1,275 2,350 0 62,624 61,294 63,899 63,644 0 255 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 210) 0 0 0 210 210 210 210 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.0 3.7 0.0 98.0 95.9 100.0 99.6 0.0 0.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 36) 1 1 0 28 20 29 21 PJM WESTERN OFF PEAK REAL TIME - NEW YORK MERCANTILE EXCHANGE Code-064A59 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 5 Megawatt Hours) OPEN INTEREST: 1,119,214 COMMITMENTS 23,400 70,120 0 1095814 1049094 1119214 1119214 0 0 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 3,800) 0 3,800 0 3,800 0 3,800 3,800 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.1 6.3 0.0 97.9 93.7 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 34) 1 2 0 24 23 25 25 ISO NEW ENG INT HUB PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A60 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 64,156 COMMITMENTS 2,700 110 0 61,456 64,046 64,156 64,156 0 0 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: -168) 0 0 0 -168 -168 -168 -168 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 4.2 0.2 0.0 95.8 99.8 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 35) 1 1 0 25 28 26 29 NYISO ZONE 5 MW PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A66 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 9,766 COMMITMENTS 130 564 86 9,400 8,819 9,616 9,469 150 297 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: -510) 0 0 0 -510 -510 -510 -510 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.3 5.8 0.9 96.3 90.3 98.5 97.0 1.5 3.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 22) 1 1 1 15 13 17 14 NYISO ZONE G 5 MW PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A68 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 32,583 COMMITMENTS 0 220 0 32,411 32,022 32,411 32,242 172 341 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 819) 0 0 0 819 819 819 819 -0 -0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.7 0.0 99.5 98.3 99.5 99.0 0.5 1.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 0 1 0 16 13 16 14 ISO NEW ENG CONN OFF PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A71 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 5 Megawatt Hours) OPEN INTEREST: 597,150 COMMITMENTS 0 48,625 0 597,150 548,525 597,150 597,150 0 0 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 0) 0 0 0 0 0 0 0 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 8.1 0.0 100.0 91.9 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 0 1 0 14 9 14 10 ISO NEW ENG HUB OFF PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A78 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 5 Megawatt Hours) OPEN INTEREST: 1,161,554 COMMITMENTS 48,625 26,512 0 1112929 1135042 1161554 1161554 0 0 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 0) 0 0 0 0 0 0 0 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 4.2 2.3 0.0 95.8 97.7 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 37) 1 2 0 25 24 26 26 MT BELVIEU PROPANE (OPIS) SWAP - NEW YORK MERCANTILE EXCHANGE Code-06665O OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 24,557 COMMITMENTS 123 430 102 23,374 23,843 23,599 24,375 958 182 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: -31) -70 210 29 -36 -240 -77 -1 46 -30 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.5 1.8 0.4 95.2 97.1 96.1 99.3 3.9 0.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 39) 2 1 2 32 29 34 32 MT BELVIEU ETHANE OPIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-06665P OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 15,898 COMMITMENTS 90 0 0 15,302 15,161 15,392 15,161 506 737 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: -559) 0 0 0 -579 -813 -579 -813 20 254 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.6 0.0 0.0 96.3 95.4 96.8 95.4 3.2 4.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 1 0 0 16 16 17 16 MT BELV NORM BUTANE OPIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-06665Q OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 9,722 COMMITMENTS 509 0 124 8,721 9,243 9,354 9,367 368 355 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: -187) -45 0 45 -307 -232 -307 -187 120 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.2 0.0 1.3 89.7 95.1 96.2 96.3 3.8 3.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 25) 2 0 1 20 18 22 19 MT BELV NAT GASOLINE OPIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-06665R OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 9,701 COMMITMENTS 0 0 0 9,498 8,919 9,498 8,919 203 782 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 135) 0 0 0 125 55 125 55 10 80 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 97.9 91.9 97.9 91.9 2.1 8.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 26) 0 0 0 20 18 20 18 CONWAY PROPANE (OPIS) SWAP - NEW YORK MERCANTILE EXCHANGE Code-06665T OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 4,300 COMMITMENTS 155 0 25 3,959 4,002 4,139 4,027 161 273 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 25) -25 0 25 25 0 25 25 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.6 0.0 0.6 92.1 93.1 96.3 93.7 3.7 6.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 22) 1 0 1 18 16 19 17 CRUDE OIL, LIGHT SWEET - NEW YORK MERCANTILE EXCHANGE Code-067651 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 2,577,819 COMMITMENTS 272,892 160,030 857,551 1347656 1486259 2478100 2503840 99,719 73,979 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 37,373) 563 37,754 36,797 -6,759 -31,890 30,600 42,662 6,772 -5,289 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 10.6 6.2 33.3 52.3 57.7 96.1 97.1 3.9 2.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 380) 139 127 184 89 98 330 318 CRUDE OIL CAL SPREAD OPTIONS - NEW YORK MERCANTILE EXCHANGE Code-067657 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 130,917 COMMITMENTS 32,994 26,074 35,193 61,638 66,629 129,824 127,896 1,093 3,021 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 11,501) 9,329 -1,131 3,061 -877 9,473 11,513 11,403 -12 98 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 25.2 19.9 26.9 47.1 50.9 99.2 97.7 0.8 2.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 43) 3 14 11 23 24 35 40 WTI CRUDE OIL CALENDAR SWAP - NEW YORK MERCANTILE EXCHANGE Code-06765A OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 233,284 COMMITMENTS 28,282 17,346 17,732 160,757 156,300 206,771 191,378 26,513 41,906 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 3,557) -876 642 643 2,200 1,771 1,967 3,056 1,590 501 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 12.1 7.4 7.6 68.9 67.0 88.6 82.0 11.4 18.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 38) 6 4 5 27 25 35 32 EUR STYLE CRUDE OIL OPTIONS - NEW YORK MERCANTILE EXCHANGE Code-06765B OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 134,111 COMMITMENTS 13,000 7,562 35,697 82,581 87,840 131,278 131,100 2,833 3,012 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: -2,010) -1,843 1,805 101 -149 -3,862 -1,891 -1,956 -119 -54 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 9.7 5.6 26.6 61.6 65.5 97.9 97.8 2.1 2.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 63) 23 10 27 26 27 62 54 CRUDE OIL AVG PRICE OPTIONS - NEW YORK MERCANTILE EXCHANGE Code-06765C OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 614,919 COMMITMENTS 38,146 2,008 98,716 453,929 490,730 590,791 591,453 24,128 23,466 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: -13,325) 341 -2,050 -531 -14,373 -12,796 -14,563 -15,377 1,238 2,051 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.2 0.3 16.1 73.8 79.8 96.1 96.2 3.9 3.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 49) 9 2 11 36 38 47 49 DUBAI CRUDE OIL CALENDAR SWAP - NEW YORK MERCANTILE EXCHANGE Code-06765G OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 44,625 COMMITMENTS 83 785 375 43,745 43,043 44,203 44,203 422 422 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 3,103) 33 0 0 3,220 3,270 3,253 3,270 -150 -167 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.2 1.8 0.8 98.0 96.5 99.1 99.1 0.9 0.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 56) 2 2 3 48 43 52 47 WTI CRUDE OIL FINANCIAL - NEW YORK MERCANTILE EXCHANGE Code-06765I OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 114,053 COMMITMENTS 11,943 29,137 8,704 88,738 70,059 109,385 107,900 4,668 6,153 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: -4,855) -369 463 44 -4,261 -5,465 -4,586 -4,958 -269 103 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 10.5 25.5 7.6 77.8 61.4 95.9 94.6 4.1 5.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 42) 4 12 11 25 24 38 39 BRENT FINANCIAL - NEW YORK MERCANTILE EXCHANGE Code-06765J OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 35,473 COMMITMENTS 0 4,419 4,706 29,257 23,826 33,963 32,951 1,510 2,522 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: -2,011) 0 100 -1,315 -668 -814 -1,983 -2,029 -28 18 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 12.5 13.3 82.5 67.2 95.7 92.9 4.3 7.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 25) 0 5 5 15 16 20 24 BRENT-DUBAI SWAP - NEW YORK MERCANTILE EXCHANGE Code-06765O OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 21,535 COMMITMENTS 5,100 400 200 16,010 20,665 21,310 21,265 225 270 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 725) 0 0 0 575 575 575 575 150 150 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 23.7 1.9 0.9 74.3 96.0 99.0 98.7 1.0 1.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 37) 2 1 1 25 25 28 26 PALLADIUM - NEW YORK MERCANTILE EXCHANGE Code-075651 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 100 TROY OUNCES) OPEN INTEREST: 19,378 COMMITMENTS 13,581 1,914 361 2,995 16,432 16,937 18,707 2,441 671 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: -41) -809 -24 136 558 -207 -115 -95 74 54 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 70.1 9.9 1.9 15.5 84.8 87.4 96.5 12.6 3.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 124) 59 15 8 22 35 85 57 PLATINUM - NEW YORK MERCANTILE EXCHANGE Code-076651 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 50 TROY OUNCES) OPEN INTEREST: 30,285 COMMITMENTS 18,700 2,405 112 7,699 25,713 26,511 28,230 3,774 2,055 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: -829) -304 377 -326 167 -1,222 -463 -1,171 -366 342 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 61.7 7.9 0.4 25.4 84.9 87.5 93.2 12.5 6.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 113) 54 17 4 18 29 74 48 GASOLINE BLENDSTOCK (RBOB) - NEW YORK MERCANTILE EXCHANGE Code-111659 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 297,876 COMMITMENTS 50,217 33,963 45,702 186,376 200,824 282,295 280,489 15,581 17,388 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 1,854) -6,218 2,271 2,052 6,132 -5,190 1,966 -867 -113 2,720 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 16.9 11.4 15.3 62.6 67.4 94.8 94.2 5.2 5.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 193) 49 42 48 84 85 162 152 RBOB CALENDAR SWAP - NEW YORK MERCANTILE EXCHANGE Code-11165K OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 27,985 COMMITMENTS 4,502 196 1,877 16,208 22,702 22,587 24,775 5,398 3,210 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 1,013) -242 0 40 348 926 146 966 867 47 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 16.1 0.7 6.7 57.9 81.1 80.7 88.5 19.3 11.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 32) 5 1 6 18 20 24 26 RBOB UP-DOWN CAL SWAP - NEW YORK MERCANTILE EXCHANGE Code-11165L OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 20,353 COMMITMENTS 640 0 400 18,313 19,836 19,353 20,236 1,000 117 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 100) 0 0 0 -100 100 -100 100 200 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.1 0.0 2.0 90.0 97.5 95.1 99.4 4.9 0.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 2 0 1 17 12 19 13 SING JET KERO SWAP - NEW YORK MERCANTILE EXCHANGE Code-26265D OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 8,270 COMMITMENTS 250 40 400 7,462 7,720 8,112 8,160 158 110 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 428) 0 0 0 378 378 378 378 50 50 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.0 0.5 4.8 90.2 93.3 98.1 98.7 1.9 1.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 49) 3 1 4 35 34 41 38 UP DOWN GC ULSD VS HO SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-022A13 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 66,563 COMMITMENTS 2,075 577 843 62,340 64,909 65,258 66,329 1,305 234 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: -279) -350 35 300 -349 -664 -399 -329 120 50 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.1 0.9 1.3 93.7 97.5 98.0 99.6 2.0 0.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 47) 3 1 2 37 34 41 36 GULF JET NY HEAT OIL SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-86465A OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 25,809 COMMITMENTS 1,000 290 0 24,589 25,244 25,589 25,534 220 275 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 355) 0 0 0 355 355 355 355 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.9 1.1 0.0 95.3 97.8 99.1 98.9 0.9 1.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 31) 1 1 0 22 16 23 17 SING JET KERO GASOIL SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-86465C OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 9,775 COMMITMENTS 100 150 0 9,405 9,625 9,505 9,775 270 0 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: -150) 0 0 0 -150 0 -150 0 0 -150 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.0 1.5 0.0 96.2 98.5 97.2 100.0 2.8 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 42) 1 1 0 25 31 26 32 JET CIF NWE/GASOIL FUT - NEW YORK MERCANTILE EXCHANGE Code-86465D OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 3,042 COMMITMENTS 50 0 30 1,630 1,884 1,710 1,914 1,332 1,128 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 93) 0 0 0 28 30 28 30 65 63 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.6 0.0 1.0 53.6 61.9 56.2 62.9 43.8 37.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 1 0 1 13 16 15 17 GULF # 6 FUEL OIL CRACK SWAP - NEW YORK MERCANTILE EXCHANGE Code-86565A OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 21,275 COMMITMENTS 4,133 0 225 16,307 20,430 20,665 20,655 610 620 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 1,885) 1,620 0 -75 340 1,960 1,885 1,885 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 19.4 0.0 1.1 76.6 96.0 97.1 97.1 2.9 2.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 36) 2 0 1 33 23 35 24 3.5% FUEL OIL RDAM CRACK SPR - NEW YORK MERCANTILE EXCHANGE Code-86565C OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 19,583 COMMITMENTS 1,517 1,786 239 17,333 16,931 19,089 18,956 494 627 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 375) 149 -100 100 -61 174 188 174 187 201 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 7.7 9.1 1.2 88.5 86.5 97.5 96.8 2.5 3.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 53) 4 4 2 33 38 38 43 NAPTHA CRACK SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-86665A OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 15,070 COMMITMENTS 361 487 525 14,111 13,828 14,997 14,840 73 230 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 482) -180 -9 133 457 358 410 482 72 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.4 3.2 3.5 93.6 91.8 99.5 98.5 0.5 1.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 37) 2 3 2 26 25 29 29 GASOIL CRACK SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-86765C OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 32,668 COMMITMENTS 1,887 1,316 1,968 26,860 28,127 30,715 31,411 1,953 1,257 CHANGES FROM 08/17/10 (CHANGE IN OPEN INTEREST: 489) -117 518 621 2,377 144 2,881 1,283 -2,392 -794 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.8 4.0 6.0 82.2 86.1 94.0 96.2 6.0 3.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 50) 3 3 5 34 35 40 41
Updated August 27, 2010